Improved Vertical Jump After Jumping Rope Practice for Volleyball Extracurricular Players at SMA 1 Arosbaya

This research is based on discussions with a senior Physical Education trainer (teacher) at SMAN 1 AROSBAYA, Bangkalan Regency, one of the subjects students really like. I like volleyball sports materials. Teachers in field Education, Health and Recreation AROSBAYA apply that when teaching students, almost all are happy understand material. The purpose this study was to determine effect jumping rope training vertical jump athletes extracurricular activities Arosbaya. Based frequency distribution table 4.2, results pretest posttest Jumping Rope Exercises for Volleyball Extracurricular Vertical Jump SMA Arosbaya, namely output above, mean value I/Pre Test test 228.27 cm while II/posttest it 229 ,93. So can be concluded average acquisition has different average. been tested, significance 0.000 > 0.05, there significant change Exercise experiment Regency.